@misc{indiciaec1c66793b139,
  title = {Reoccurrence of caribou in Minnesota},
  author = {L. David Mech and Michael E. Nelson and H. F. Drabik},
  year = {1982},
  doi = {10.2307/2425312},
  url = {https://pubs.usgs.gov/publication/5221765},
  note = {Source identifier: 5221765}
}